Petty is the biggest of the four, listed at 225 pounds — Sankey is listed at 201, and Erich Wilson and Willis Wilson each at 188.

Petty didn’t play last week, but UW coach Steve Sarkisian said he could this weekend as the Huskies figure to work in all of their tailbacks at some point, not wanting to put it all on Sankey’s shoulders.

Petty talked to reporters after practice today about potentially getting on the field for the first time this weekend, moving to tailback, and more: